nz.ac.waikato.mcennis.rat.parser.xmlHandler
Class Handler

java.lang.Object
  org.xml.sax.helpers.DefaultHandler
      nz.ac.waikato.mcennis.rat.parser.xmlHandler.Handler

All Implemented Interfaces:

org.xml.sax.ContentHandler, org.xml.sax.DTDHandler, org.xml.sax.EntityResolver, org.xml.sax.ErrorHandler

Direct Known Subclasses:

FOAF2Graph, GraphReader, LastFmArtistHandler, LastFMArtistTag, LastFMFriends, LastFMProfile, LastFMSimilarUsers, LastFMUserArtistTags, LastFMUserTags, LastFMUserTopArtists, ParseBibliographyXML, ParseClassLabel, QueryReader, RATExecution

public abstract class Handler
extends org.xml.sax.helpers.DefaultHandler

Extends SAX default handler for infrastructure needed to be called by the XMLParser parser class.

Field Summary

protected PropertiesInternal	properties
protected PropertiesInternal	site

Constructor Summary

Handler()

Method Summary

boolean	check(Parameter parameter)
boolean	check(Properties parameters)
abstract Handler	duplicate() Create a complete duplicate of this class
void	error(org.xml.sax.SAXParseException e) Error method for XML parsers
void	fatalError(org.xml.sax.SAXParseException e) Error method for XML parsers
abstract ParsedObject	get() Return the underlying parsed object
java.lang.String	getName()
Properties	getParameter()
Parameter	getParameter(java.lang.String parameter)
void	init(Properties parameters)
abstract void	set(ParsedObject o) Set the underlying parsed object for parsing
void	setCrawler(Crawler crawler) Set the crawler to be used for spidering new pages
void	setName(java.lang.String name)
void	setProperties(Properties site)
void	warning(org.xml.sax.SAXParseException e) Warning method for XML Parsers

Methods inherited from class org.xml.sax.helpers.DefaultHandler

characters, endDocument, endElement, endPrefixMapping, ignorableWhitespace, notationDecl, processingInstruction, resolveEntity, setDocumentLocator, skippedEntity, startDocument, startElement, startPrefixMapping, unparsedEntityDecl

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

properties

protected PropertiesInternal properties

site

protected PropertiesInternal site

Constructor Detail

Handler

public Handler()

Method Detail

setProperties

public void setProperties(Properties site)

get

public abstract ParsedObject get()

Return the underlying parsed object

Returns:

parsed object

set

public abstract void set(ParsedObject o)

Set the underlying parsed object for parsing

Parameters:

o - underlying parsed object

setCrawler

public void setCrawler(Crawler crawler)

Set the crawler to be used for spidering new pages

Parameters:

crawler - crawler to be parsing.

duplicate

public abstract Handler duplicate()

Create a complete duplicate of this class

Returns:

deep copy of the original.

error

public void error(org.xml.sax.SAXParseException e)
           throws org.xml.sax.SAXException

Error method for XML parsers

Specified by:

error in interface org.xml.sax.ErrorHandler

Overrides:

error in class org.xml.sax.helpers.DefaultHandler

Parameters:

e - error thrown

Throws:

org.xml.sax.SAXException

fatalError

public void fatalError(org.xml.sax.SAXParseException e)
                throws org.xml.sax.SAXException

Error method for XML parsers

Specified by:

fatalError in interface org.xml.sax.ErrorHandler

Overrides:

fatalError in class org.xml.sax.helpers.DefaultHandler

Parameters:

e - error thrown

Throws:

org.xml.sax.SAXException

warning

public void warning(org.xml.sax.SAXParseException e)
             throws org.xml.sax.SAXException

Warning method for XML Parsers

Specified by:

warning in interface org.xml.sax.ErrorHandler

Overrides:

warning in class org.xml.sax.helpers.DefaultHandler

Parameters:

e - warning thrown

Throws:

org.xml.sax.SAXException

setName

public void setName(java.lang.String name)

getName

public java.lang.String getName()

init

public void init(Properties parameters)

getParameter

public Properties getParameter()

getParameter

public Parameter getParameter(java.lang.String parameter)

check

public boolean check(Properties parameters)

check

public boolean check(Parameter parameter)